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FEDERAL REGISTER · NOTICEAugust 3, 2026NOTICE — NO LEGAL EFFECT

Biosimilar and Interchangeable Biosimilar Products: Considerations for Container Closure Systems and Device Constituent Parts; Draft Guidance for Industry; Availability

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Document details are published in the U.S. Federal Register; SPEQ surfaces them for reference and is not affiliated with or endorsed by the FDA or the Office of the Federal Register. The authoritative text is on federalregister.gov.

STATUSNOTICE — NO LEGAL EFFECT
EFFECTIVE—
COMMENTS CLOSEOct 2, 2026 · closed
APPLIES TO · SPEQ TAGDevice
Document type
Notice
Agency
Health and Human Services Department
Published
August 3, 2026
Comments close
October 2, 2026
Document number
2026-15630
Docket
FDA-2026-D-4272
ABSTRACT

The Food and Drug Administration (FDA, Agency, or we) is announcing the availability of a draft guidance for industry entitled "Biosimilar and Interchangeable Biosimilar Products: Considerations for Container Closure Systems and Device Constituent Parts." This draft guidance is intended to help applicants develop container closure systems and device constituent parts for proposed biosimilar and interchangeable biosimilar products. This draft guidance expands on and clarifies the Agency's recommendations and expectations regarding the development of delivery devices and container closure systems described in Q.I.4 of the guidance for industry entitled "Questions and Answers on Biosimilar Development and the BPCI Act" and the guidance for industry entitled "Considerations in Demonstrating Interchangeability With a Reference Product" for biosimilar and interchangeable biosimilar products, respectively.

Abstract as published in the Federal Register.

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